--- title: The Guide for On-Demand ISR | daily.dev description: Incremental Static Regeneration (ISR) is a caching technique that allows for caching and revalidating the cache on a CDN. It can save on hosting and database... canonical: https://daily.dev/posts/the-guide-for-on-demand-isr-6soqrbwwz twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The Guide for On-Demand ISR | daily.dev og:description: Incremental Static Regeneration (ISR) is a caching technique that allows for caching and revalidating the cache on a CDN. It can save on hosting and database... og:url: https://daily.dev/posts/the-guide-for-on-demand-isr-6soqrbwwz og:image: https://api.daily.dev/og/posts/6sOqrbwwz.png og:image:alt: The Guide for On-Demand ISR og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # The Guide for On-Demand ISR **[Telerik](https://daily.dev/sources/telerik)** · 5 min read · 1 upvotes · 0 comments ## Summary Incremental Static Regeneration (ISR) is a caching technique that allows for caching and revalidating the cache on a CDN. It can save on hosting and database costs and is supported by Vercel's Next.js and SvelteKit frameworks. Other CDNs and hosting providers may support ISR, but not on-demand revalidation. Edge databases can provide similar benefits to ISR, saving money and improving site performance. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#nextjs](https://daily.dev/tags/nextjs), [#vercel](https://daily.dev/tags/vercel), [#sveltekit](https://daily.dev/tags/sveltekit) [View this post on daily.dev](https://daily.dev/posts/the-guide-for-on-demand-isr-6soqrbwwz) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"The Guide for On-Demand ISR","url":"https://daily.dev/posts/the-guide-for-on-demand-isr-6soqrbwwz","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-guide-for-on-demand-isr-6soqrbwwz"},"datePublished":"2024-03-08T16:27:21.120Z","dateModified":"2024-05-09T09:28:05.588Z","description":"Incremental Static Regeneration (ISR) is a caching technique that allows for caching and revalidating the cache on a CDN. It can save on hosting and database...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1abb94138898d0ce1580355e140b3cc0?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1abb94138898d0ce1580355e140b3cc0?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Telerik","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Telerik","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/5ee6d4bef8ac4f84886d06f5881963e7","url":"https://daily.dev/sources/telerik"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/the-guide-for-on-demand-isr-6soqrbwwz","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"nextjs,vercel,sveltekit","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Telerik","item":"https://daily.dev/sources/telerik"},{"@type":"ListItem","position":3,"name":"The Guide for On-Demand ISR"}]} ```